package ceet.ac.cn.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import ceet.ac.cn.dao.TeacherDao;
import ceet.ac.cn.model.teacher;

/**
 * Servlet implementation class UpdateServlet1
 */
@WebServlet("/UpdateServlet1")
public class UpdateServlet1 extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public UpdateServlet1() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String idStr = req.getParameter("teacherid");
        if(idStr != null && !idStr.equals("")){
            int id = Integer.valueOf(idStr);
            TeacherDao dao = new TeacherDao();
            teacher teacher = dao.selectteachetid(id);
            req.setAttribute("teacher", teacher);
        }
        req.getRequestDispatcher("check1.jsp").forward(req, resp);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
